Exterior lighting fixture



FIG. 1 is a front elevational view of an exterior lighting fixture showing our new design, the rear being identical;

FIG. 2 is a side elevational view thereof, the opposite side being identical;

FIG. 3 is a side perspective view thereof; and

FIG. 4 is a top plan view thereof on an enlarged scale. 

The ornamental design for an exterior lighting fixture, as shown and desced. 